Question

एक शहर की वर्तमान जनसंख्या 1,28,000 है। यदि जनसंख्या वृद्धि दर 5 प्रतिशत वार्षिक हो, तो3 वर्ष पश्चात् उस शहर की जनसंख्या क्या होगी?​

Answer 1

Answer:

CURRENT POPULATION = 128000

GROWTH RATE = 5%

TIME = 3 YEARS

POPULATION AFTER 3 YEARS =

CURRENT POPULATION (1+RATE/100)^TIME

128000(1+5/100)^3

128000(1+1/20)^3

128000(21/20)^3

128000 (9261/8000)

16 X 9261

=148,176

POPULATION AFTER 3 YEARS WILL BE 148,176.

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